Wuhan Han Sheng New Material Technology Co.，Ltd(expird)
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Business Type:Trading Company
CAS NO.126-30-7
Neopentyl glycol is used in the synthesis of polyesters, paints, lubricants, and plasticizers. When used in the manufacture of polyesters, it enhances the stability of the product towards heat, light, and water. By esterification reaction with fatty or carboxylic acids, synthetic lubricating esters with reduced potential for oxidation or hydrolysis, compared to natural esters, can be produced. NPG is used primarily in base resins for coatings. In powder coating formulations, Neopentylglycol offers the additional advantage of providing small differences between the glass transition temperature and melting point. Important areas of application include general metal, appliance, metal furniture, automotive and machinery coatings. Important uses are also found in hydraulic fluids, synthetic lubricant oils, greases, metalworking fluids and aircraft engine lubricants. Other outlets include textiles, pharmaceuticals, pesticides, plasticizers and petroleum.
High quality NPG is shipped as flake, molten and slurry. The high-quality NPG is the component in polyester resins for industrial coatings and fiberglass-reinforced plastics applications, and most polyester resin formulations contain NPG as the sole glycol component, or it is used in conjunction with a modifying glycol to achieve desired properties. NPG is also used in polyester polyols for polyurethane coatings for the automotive, industrial maintenance, transportation, and aerospace markets.
| Product Name: | 2,2-Dimethyl-1,3-propanediol |
| CAS: | 126-30-7 |
| MF: | C5H12O2 |
| MW: | 104.15 |
| EINECS: | 204-781-0 |
| Melting point | 126-128 °C |
| Boiling point | 208 °C |
| density | 1.06 |
| vapor density | 3.6 (vs air) |
| vapor pressure | <0.8 mm Hg ( 20 °C) |
| refractive index | 1.4406 (estimate) |
| Fp | 107 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 830g/l |
| pka | 14.57±0.10(Predicted) |
| form | Crystalline Chunks |
| color | White |
| explosive limit | 1.34%, 149°F |
| Water Solubility | 830 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,6458 |
| BRN | 605291 |
| Stability: | Stable. Incompatible with strong oxidizing agents, acetic anhydride, acid chlorides, moisture. Combustible. |
| LogP | -0.15 at 25℃ |
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Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents.
We have long term cooperation pharmaceutical raw material production plant and a reagent research and development center, with a rich professional background and strong competitive advantage. We have a professional and experienced team and we promise clients to provide the best quality, price and service. During the business cooperation with clients, we always adhere principle of Honesty, Trustworthiness and win-win policy. We guarantee 100% qualification of our products pass through the standard of USA, Mexico, UK, Australia, Canada, Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and so on.
Our products are used for pharmaceuticals, pesticides, synthetic dyes, organic chemicals, inorganic chemicals, coatings, spices and essence, cosmetics and toilet products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, magnetic materials, catalysts, reagents, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, synthetic materials auxiliaries, textile printing and dyeing agents and finishing agents, food additives Feed additives, animal drugs, etc.
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